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respiration |
Also found in: Medical, Legal, Encyclopedia, Wikipedia, Hutchinson | 0.04 sec. |
respiration [ress-per-ray-shun] Noun 1. breathing 2. the process in living organisms of taking in oxygen and giving out carbon dioxide 3. the breakdown of complex organic substances that takes place in the cells of animals and plants, producing energy and carbon dioxide respiratory adj
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Physical activity lasting over a minute
requires the presence and use of oxygen, or aerobic respiration, to
liberate energy. Aerobic respiration yields how many total ATP molecules per glucose
molecule? Aerobic respiration is a chemical reaction that uses oxygen to
help cells produce energy. |
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